Home / 1,308,762.26-1,963,167.99-410,184.10

Finding the Fourth Proportional to 1,308,762.26, 1,963,167.99 and 410,184.10

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Solution

The fourth proportional to 1,308,762.26, 1,963,167.99 and 410,184.10 is: 615,283.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,762.26 : 1,963,167.99 = 410,184.10 : x
  2. Step 2: Convert to fraction form
    1,308,762.26/1,963,167.99 = 410,184.10/x
  3. Step 3: Cross multiply
    1,308,762.26x = 1,963,167.99 × 410,184.10
  4. Step 4: Simplify right side
    1,308,762.26x = 805,260,295,126.96
  5. Step 5: Solve for x
    x = 805,260,295,126.96/1,308,762.26
  6. Step 6: Final answer
    x = 615,283.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.